add ad banner to Mzansi Wallet, Tip & Forex Calc

Frontend/lib/mih_packages/calculator/package_tools/currency_exchange_rate.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:mzansi_innovation_hub/main.dart';
+import 'package:mzansi_innovation_hub/mih_components/mih_package_components/mih_banner_ad.dart';
 import 'package:mzansi_innovation_hub/mih_components/mih_package_components/mih_button.dart';
 import 'package:mzansi_innovation_hub/mih_components/mih_package_components/mih_dropdwn_field.dart';
 import 'package:mzansi_innovation_hub/mih_components/mih_package_components/mih_form.dart';
@@ -152,6 +153,8 @@ class _CurrencyExchangeRateState extends State<CurrencyExchangeRate> {
                 ),
               ],
             ),
+            SizedBox(height: 10),
+            MihBannerAd(),
           ],
         ),
       ),

Frontend/lib/mih_packages/calculator/package_tools/tip_calc.dart

@@ -1,4 +1,5 @@
 import 'package:mzansi_innovation_hub/main.dart';
+import 'package:mzansi_innovation_hub/mih_components/mih_package_components/mih_banner_ad.dart';
 import 'package:mzansi_innovation_hub/mih_services/mih_alert_services.dart';
 import 'package:mzansi_innovation_hub/mih_services/mih_validation_services.dart';
 import 'package:mzansi_innovation_hub/mih_components/mih_package_components/mih_single_child_scroll.dart';
@@ -173,7 +174,7 @@ class _TipCalcState extends State<TipCalc> {
                 color: MzanziInnovationHub.of(context)!.theme.secondaryColor(),
               ),
             ),
-            const Divider(),
+            if (splitBillController.text == "Yes") const Divider(),
             if (splitBillController.text == "Yes")
               Row(
                 crossAxisAlignment: CrossAxisAlignment.center,
@@ -221,6 +222,8 @@ class _TipCalcState extends State<TipCalc> {
                       MzanziInnovationHub.of(context)!.theme.secondaryColor(),
                 ),
               ),
+            SizedBox(height: 10),
+            MihBannerAd(),
             // if (splitBillController.text == "Yes") const Divider(),
           ],
         ),

Frontend/lib/mih_packages/mzansi_wallet/builder/build_loyalty_card_list.dart

@@ -1,5 +1,6 @@
 import 'package:flutter_speed_dial/flutter_speed_dial.dart';
 import 'package:mzansi_innovation_hub/main.dart';
+import 'package:mzansi_innovation_hub/mih_components/mih_package_components/mih_banner_ad.dart';
 import 'package:mzansi_innovation_hub/mih_services/mih_alert_services.dart';
 import 'package:mzansi_innovation_hub/mih_services/mih_mzansi_wallet_services.dart';
 import 'package:mzansi_innovation_hub/mih_services/mih_validation_services.dart';
@@ -448,7 +449,9 @@ class _BuildLoyaltyCardListState extends State<BuildLoyaltyCardList> {
                   ),
                 ],
               ),
-            )
+            ),
+            SizedBox(height: 10),
+            MihBannerAd(),
           ],
         ),
       ),